This is the outdoor propane patio heater that delivers up to 46,000 BTU of heat, comparable to those used in commercial settings such as restaurants and hotels. Using a widely available 20-lb. propane tank (not included), the free-standing heater provides 8-10 hours of radiant warmth depending on heat setting. An anti-tilt safety device automatically shuts off the heater if it is tipped over. Its durable steel base has a weatherproof hammered bronze finish that adds a dash of elegance to your patio and wheels that allow for easy mobility. With adjustable heat output, push-button electric starter, and 32" diam. aluminum shield. Includes one AAA battery. Assembly required. 88" H x 32" Diam. (40 lbs.)